1 files changed, 18 insertions, 0 deletions
diff --git a/thunderbird-l10n/cy/localization/cy/toolkit/global/profileDowngrade.ftl b/thunderbird-l10n/cy/localization/cy/toolkit/global/profileDowngrade.ftl
new file mode 100644
index 0000000000..f66d928d79
--- /dev/null
+++ b/thunderbird-l10n/cy/localization/cy/toolkit/global/profileDowngrade.ftl
@@ -0,0 +1,18 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+profiledowngrade-window2 =
+    .title = Rydych chi wedi cychwyn fersiwn hŷn o { -brand-product-name }
+    .style = min-width: 490px;
+profiledowngrade-window-create =
+    .label = Creu Proffil Newydd
+profiledowngrade-sync = Mae defnyddio fersiwn hŷn o { -brand-product-name } yn gallu llygru nodau tudalen a hanes pori sydd eisoes wedi'u cadw i broffil { -brand-product-name } cyfredol. Er mwyn diogelu'ch manylion, crëwch broffil newydd ar gyfer gosodiad hwn o { -brand-short-name }. Gallwch fewngofnodi gyda { -fxaccount-brand-name } i gydweddu eich nodau tudalen a'ch hanes pori rhwng proffiliau.
+profiledowngrade-sync2 = Mae defnyddio fersiwn hŷn o { -brand-product-name } yn gallu llygru nodau tudalen a hanes pori sydd eisoes wedi'u cadw i broffil { -brand-product-name } cyfredol. Er mwyn diogelu'ch manylion, crëwch broffil newydd ar gyfer y gosodiad hwn o { -brand-short-name }. Gallwch fewngofnodi gyda chyfrif i gydweddu eich nodau tudalen a'ch hanes pori rhwng proffiliau.
+profiledowngrade-nosync = Mae defnyddio fersiwn hŷn o { -brand-product-name } yn gallu llygru nodau tudalen a hanes pori sydd eisoes wedi'u cadw i broffil { -brand-product-name } presennol. Er mwyn diogelu'ch manylion, crëwch broffil newydd ar gyfer gosod { -brand-short-name }.
+profiledowngrade-quit =
+    .label =
+        { PLATFORM() ->
+            [windows] Gadael
+           *[other] Gadael
+        }